Vertical Wind Tunnels using green technology

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Discussion Overview

The discussion centers around the design and implementation of a vertical wind tunnel for indoor skydiving, specifically focusing on the use of green technology to power the system and reclaim energy. Participants explore various energy-efficient methods and technologies, while also addressing the feasibility and economic viability of such a project.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • The original poster (OP) seeks to create a vertical wind tunnel that utilizes green technology to minimize energy consumption while maximizing energy reclamation from the system.
  • Some participants suggest incorporating a solar updraft tower to enhance energy efficiency, noting that it would only operate during sunny conditions but could generate energy credits when not in use.
  • Concerns are raised about the practicality and economic feasibility of the project, with some arguing that the niche market for vertical wind tunnels may not justify the high costs associated with innovative designs.
  • One participant proposes a conventional approach using multiple V8 engines to generate the necessary power, while also suggesting the use of biodiesel as a fuel source.
  • Another participant challenges the idea of attaching generators to drive shafts for energy reclamation, labeling it as inefficient and reminiscent of perpetual motion concepts.
  • There is a discussion about the expectation for community members to contribute ideas for the OP's project, with some expressing skepticism about the feasibility of the OP's request for comprehensive solutions.

Areas of Agreement / Disagreement

Participants express a mix of agreement and disagreement regarding the feasibility and economic viability of the proposed vertical wind tunnel. While some offer constructive ideas, others question the practicality of the project and the expectation for community input to solve the entire design challenge.

Contextual Notes

Participants acknowledge the limitations of conventional wisdom regarding energy production and the challenges of creating a system that effectively reclaims energy without violating physical principles. The discussion reflects varying levels of knowledge and assumptions about the technologies involved.

  • #61
Thread will remain closed for now. @PD Chant you can PM me to make a case for re-opening the thread. Keep in mind that the PF is a mainstream scientific website, and we do not allow challenges to good engineering work. Engineering is about optimizations.
 
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